From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5BBDC04EB8 for ; Fri, 30 Nov 2018 14:43:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B4DB720863 for ; Fri, 30 Nov 2018 14:43:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B4DB720863 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-block-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726957AbeLABxT (ORCPT ); Fri, 30 Nov 2018 20:53:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:58194 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726615AbeLABxT (ORCPT ); Fri, 30 Nov 2018 20:53:19 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D80B9356CD; Fri, 30 Nov 2018 14:43:47 +0000 (UTC) Received: from localhost (unknown [10.18.25.149]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 86D675129E; Fri, 30 Nov 2018 14:43:44 +0000 (UTC) Date: Fri, 30 Nov 2018 09:43:43 -0500 From: Mike Snitzer To: Mikulas Patocka Cc: Jens Axboe , dm-devel@redhat.com, linux-block@vger.kernel.org, "Alasdair G. Kergon" , Christoph Hellwig Subject: Re: [PATCH 0/3] per-cpu in_flight counters for bio-based drivers Message-ID: <20181130144343.GA13483@redhat.com> References: <20181128004211.368810060@debian.vm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181128004211.368810060@debian.vm> User-Agent: Mutt/1.5.21 (2010-09-15) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Fri, 30 Nov 2018 14:43:47 +0000 (UTC) Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Tue, Nov 27 2018 at 7:42pm -0500, Mikulas Patocka wrote: > These are the patches for per-cpu in_flight counters. Do you have updated before vs after performance results for these changes? I'd imagine they are comparable to your previous run (though that run included some other DM changes that I already staged). Thanks, Mike